#MAILCHANNELS_ROUTERSTART
send_via_mailchannels:
driver = manualroute
domains = ! +local_domains
transport = mailchannels_smtp
hosts_randomize = true
route_list = * smtp.mailchannels.net::587:smtp1.mailchannels.net::587 randomize byname
host_find_failed = defer
no_more
#MAILCHANNELS_ROUTERSTOP